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Stella [2.4K]
2 years ago
6

A= 1/2bh pls help I don’t remember how to do this

Mathematics
2 answers:
marta [7]2 years ago
8 0
I think it’s the triangle
antiseptic1488 [7]2 years ago
6 0

Answer:

It would be D.

Step-by-step explanation:

This formula, A=1/2 bh, 1/2 base multiplied by height, is used to find the area of a triangle, therefore, D is the only viable answer.  

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Alexxandr [17]
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irina [24]

Answer:

Average speed = \frac{(x+y)}{2} miles per hour

Step-by-step explanation:

Formula to calculate the average speed of an object is,

Average speed = \frac{\text{Total distance covered}}{\text{Time taken to cover this distance}}

If I travel with the speed of x mph for t hours,

Total distance covered = Speed × Time

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Similarly, if I travel with the speed y mph for t hours,

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Total time taken to cover this distance = t+t

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7 0
3 years ago
Name the binomial you can multiply by (x + 9) to get the product x^2 + 5x- 36
SpyIntel [72]
If you would like to solve (x^2 + 5x - 36) / (x + 9), you can do this using the following steps:

a = ?
(x + 9) * (x + a) = <span>(x^2 + 5x - 36)
x^2 + ax + 9x + 9a = x^2 + 5x - 36
ax + 9x = 5x
a + 9 = 5
a = 5 - 9 
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The correct result would be x - 4.
</span>
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the opposite angle of x is also x.

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